Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2003-7-3
pubmed:abstractText
Omnivores must obtain diets balanced with respect to amino acids to support growth and protein synthesis. The standard paradigm used to study behavioral responses to amino acid deficiency combines deficient diets with dietary novelty. The objective of this study was to examine the effects of amino acid deficiency on the first meal of rats without the confounding effects of novelty. We report on a series of five studies of feeding behavior in rats. Rats were fed low protein diets for 5-7 d and then exposed to diets with and without essential amino acids. Rats consistently demonstrated recognition of essential amino acid deficiency within the first meal by a significant reduction in first meal duration, rejecting the deficient diets after just 12-16 min exposure. This is the first report of a rapid effect of amino acid-deficient diets without the confounding effects of dietary novelty.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0022-3166
pubmed:author
pubmed:issnType
Print
pubmed:volume
133
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2331-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Rats rapidly reject diets deficient in essential amino acids.
pubmed:affiliation
School of Veterinary Medicine, Department of Anatomy, Physiology, and Cell Biology, University of California-Davis, Davis, CA 95616, USA. tjkoehnle@ucdavis.edu
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.